March thla tawp lam khan baling petrochemical refining department-a styrene plant chuan Value Stream Map analysis tihchangtlun zelna tur a buatsaih leh a, device kalpui dan leh energy saving-a bottleneck-te chu combing-in, optimization leh improvement measures a rawt a, hei hi device-in harsatna a tawh mek nena inzawm, problem-solving platform hmanga a chinfel dan tur a ni.
Solve problems online and promote long-term operation of the device. The styrene plant has an annual production capacity of 120,000 tons, which is mainly used to supply raw materials for downstream chemical plants. The ethylbenzene evaporation heat exchanger of the device has experienced internal leakage, which causes ethylbenzene to leak into the steam condensate. If it is stopped, it will directly affect the output of Ni 20 chhungin ton 7,500 vel a ni a, open and stop materials leh energy hman tamna a tipung a, yuan sang sawm. yuan sang sawm. chuan styrene plant chuan a kalphung a thlunzawm a, transformation method a propose a, design unit-in a hriat chian a ni. Steam condensate chu system water, leh ethynbenzene vapor, separation a ni a, chu chu SEPARATION SEPARAT SEPARAT SEPARATIOR a ni a, chu chu a ni. Device hnathawh chhunzawm zelna tur a enkawl.
Implement "Minimally Invasive Surgery" To stabilize product quality. Li Qin, Director of the Device chuan nikum kum laihawl khan styrene products polymer awm zat chu a sang zel a, {{1} mg/kg. range chhungah a inthlak danglam a, ram pum huap standard mamawh a tlin thei a, mahse, a hmangtute chuan goal 3 aia tlem lo chu Users{{4} a awm a, chu chu a la awm lo. Research chu a buatsaih nghal a, project lian paruk leh project tenau 35-a action plan siam turin "brainstorming session" panga a nei a, 3 mg / kg hnuaia polymer content stabilize turin styrene separation tower-ah optimized "minimally invasive surgery" a kalpui a, customer-te chuan an lawm hle a ni.
Nikum quarter lina atang khan big data. hmanga energy hman tlem zawk, system heat exchanger a hlawhchham avangin, styrene plant separation tower chuan a hun inkar atanga chhuahna tur a nei a, operation chu nasa takin a inthlak danglam a, steam a tam zawk a, chu chuan research team a siam steam a tipung a, 4,{4} data aia tam 20 leh ana analy 20 data database a awm a, chu chu real-time database hmangin a ni. Batches, leh "heat exchanger failure chuan material chu tui a thlen tir a, chu chuan tui chu a hnathawhnaah inthlak danglamna a thlen tir". process transformation. chu system atanga tui an chhuah hnuah, darkar khata steam hman zat chu ton 1 velin tihtlem a ni a, thla tin energy hman zat chu 100,{11} Yuan{12} yuan{{12} velin a tlahniam a ni, tiin an thutlukna an siam a ni.
Li Qin chuan kum 2015 atang khan styrene plant chuan device buaina chu a hmuchhuak zel a, a chinfel sak zel a, "harsatna tlangpui, leh harsatna buaithlak tak tak" a awm reng a, harsatna chinfel tumin nasa takin a thawk a, energy humhalh, consumption tihtlem leh siamchhuahna tihpunna tur a tipung zel a ni. economic leh technical indicators te, output, production, material consumption leh energy consumption te chu record chhunzawm zel a ni a, 480,{3} tons tons 480,{3} tons te chu a nei chhunzawm zel a ni. kum. a ni.